<template>
    <div>
        <div class="item">
            <!-- 设置插槽 -->
            <slot name="main"></slot>
        </div>
    </div>
</template>

<script setup lang="ts">

</script>

<style lang="scss" scoped>
.item {
    height: 400px;
    margin: 20px;
    background-color: rgba(147, 147, 147, 0.889);
    min-width: 550px;
}
</style>